UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0pp6PoOa8S329phSBG//TaREQxfEJnTx7rJ0dPrx9Q=' 
WHERE 
  key_id = '2f54ffde90a1817ef8411e2e24f2eda563f9b0963d88899d69e704dc9e723c74' 
  AND (
    token = 's0pp6PoOa8S329phSBG//TaREQxfEJnTx7rJ0dPrx9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021